Incident 748b3779-5dec-44b9-909e-cde2706a5813

1 · Detection

Symptoms

{
  "detail": "pg_conn_used_pct=10.0 deviates 1 from median 9 (> 3.5\u00b7MAD)",
  "metric": "pg_conn_used_pct",
  "pg.conn.used_pct": 10.0,
  "pg.raw.activity": [],
  "pg.raw.connections": [
    {
      "current": 10,
      "max_connections": 100
    }
  ],
  "pg.raw.dead_tuples": [],
  "pg.raw.idle_in_transaction": [],
  "pg.raw.lock_chains": [],
  "pg.raw.server": [
    {
      "uptime_s": 601127.290276
    }
  ],
  "pg.raw.stale_stats": [
    {
      "n_live_tup": 3930,
      "n_mod_since_analyze": 3930,
      "relname": "entity_synonyms",
      "schemaname": "sowknow"
    },
    {
      "n_live_tup": 2294,
      "n_mod_since_analyze": 2358,
      "relname": "entity_mentions",
      "schemaname": "sowknow"
    }
  ],
  "pg.server.uptime_s": 601127.290276,
  "pg.stale_stats.count": 2,
  "pg.stale_stats.first_schema": "sowknow",
  "pg.stale_stats.first_table": "entity_synonyms",
  "service": null,
  "track": "adaptive_baseline",
  "value": 10.0
}

2 · Diagnosis

Run 1

Tier

kb_hit

Confidence

0.95

Confidence source

historical_success_rate

Root cause entity

connection_pool_exhaustion

LLM used

no

Duration

—

At

2026-07-21 17:04:08 UTC

Tree path

{
  "kb_signature": "76cc528fb5a95e66ef7603b95d8feba95cacc0c1f50909c89014aac5b9a1276f"
}

Candidate deliberation (R5)

Winner margin: 0.1

3 · Fix attempts

No fix attempts recorded.

4 · Human feedback

No human feedback recorded.